ml14xp1
Heat Pump
Single-stage heat pump that delivers affordable, efficient comfort

5-Year Limited Warranty on covered components including compressor. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.
Cooling Savings
Features
Energy Efficient Design
With an efficiency of 16 SEER and up to 9.0 HSPF, the ML14XP1 heat pump keeps your home comfortable and energy efficient.
With years of rigorous testing under the most extreme conditions, our Quantum™ Coil–featuring a proprietary aluminum alloy exclusive to Lennox–is designed to weather the harshest elements.

Dual-Fuel Compatibility
Ratings & Reviews
See what other customers are saying about
ML14XP1 Heat Pump
Warranty work nightmare
August 16, 2025Our 3 year old unit has had some serious issues- awesome that the parts are covered but the labor cost is insane and almost not even worth it to use their warranty recommended providers.
Texas
Age: 25 to 34
Gender: Female
Reason for Replacement: New home purchase
Coil Leak
July 18, 2025A 3-year old HVAC unit should not have a coil that leaks refrigerant. It started leaking at 2-years old.
Resources
Product Literature
Products that add to the performance of ML14XP1 Heat Pump
Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps (excluding ductless systems) must be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit www.energystar.gov.